Colloids and Surfaces A 538 (2018) 622–627 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Research paper Ionic liquid grafted graphene oxide composite to create proton transfer pathways in polymer electrolyte membrane a a,b a,b, Swati Gahlot , Prem P. Sharma , Vaibhav Kulshrestha CSIR- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI), Council of Scientiﬁc and Industrial research (CSIR), Gijubhai Badheka Marg Bhavnagar- 364002 Gujarat, India Academy of Scientiﬁc and Innovative Research, CSIR- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI), Council of Scientiﬁc and Industrial research (CSIR), Gijubhai Badheka Marg Bhavnagar- 364002 Gujarat, India GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: For the synthesis of polymer electrolyte membrane (PEM), high ionic conductivity and stability are the key Ionic liquid challenge. This paper deals with the preparation of polymer electrolyte membranes based on ionic liquid (IL) SPES functionalized graphene oxide (GO) and sulfonated polyether sulfone (SPES). Using a simple solution casting PEMs technique, composite membranes have been prepared possessing good physicochemical properties and me- Durability chanical stability. Methanol crossover resistance have been measured across the composite membranes and Proton conductivity −7 2 −1 5 found to be low for IG- 05 membrane
Colloids and Surfaces A: Physicochemical and Engineering Aspects – Elsevier
Published: Feb 5, 2018
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